Audio speaker system



FIG. 1 is a front left perspective view of an audio speaker system showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom rear view thereof; and,

FIG. 9 is a top rear view thereof.

The broken lines in the figures show portions of the audio speaker system that form no part of the claimed design. 

CLAIM The ornamental design for an audio speaker system, as shown and described. 